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基于C#的智能仓储上位机系统实现方案

news 2026/4/2 8:18:34

一、系统架构设计

graph TDA[上位机] -->|TCP/IP| B{工业物联网网关}B --> C[RFID读写器]B --> D[PLC控制器]B --> E[AGV调度系统]B --> F[环境传感器]A --> G[数据库集群]A --> H[Web管理平台]subgraph 核心模块C -->|Modbus RTU| I[库存管理]D -->|Modbus TCP| J[设备控制]E -->|CAN总线| K[路径规划]F -->|MQTT| L[环境监控]end

二、核心功能模块实现

1. 多协议通信模块（CommunicationManager.cs）

public class CommunicationManager : IDisposable
{private Dictionary<string, IDevice> _devices = new();// 初始化设备连接public void Initialize(){_devices.Add("PLC1", new ModbusTcpClient("192.168.1.100", 502));_devices.Add("RFID1", new RfidUhfReader("COM3", 9600));_devices.Add("AGV1", new CanDevice("can0", 500000));}// 统一数据接收接口public async Task<byte[]> ReadDataAsync(string deviceId){return await _devices[deviceId].ReadAsync();}// 协议转换中心public object ParseData(string deviceId, byte[] data){return _devices[deviceId] switch{ModbusTcpClient plc => ParseModbusData(data),RfidUhfReader rfid => ParseRfidData(data),CanDevice can => ParseCanFrame(data),_ => throw new NotSupportedException()};}
}

2. RFID库存管理（InventoryService.cs）

public class InventoryService
{private readonly DatabaseService _db;private readonly RfidReader _reader;public InventoryService(){_db = new DatabaseService();_reader = new RfidReader("COM3");}public async Task AutoStockCheckAsync(){while (true){var tags = await _reader.ReadTags();foreach (var tag in tags){var location = await GetLocationByEpc(tag.Epc);_db.UpdateInventory(tag.Epc, location, DateTime.Now);}await Task.Delay(5000); // 每5秒扫描一次}}private async Task<Location> GetLocationByEpc(string epc){// 通过PLC查询货架位置var plcResponse = await _plc.SendCommand($"READ_LOC {epc}");return JsonConvert.DeserializeObject<Location>(plcResponse);}
}

3. AGV路径规划（PathPlanner.cs）

public class PathPlanner
{private readonly Graph _mapGraph;public PathPlanner(){// 从数据库加载仓库地图var nodes = _db.LoadMapNodes();_mapGraph = new Graph(nodes);}public List<Node> FindOptimalPath(string start, string end){var algorithm = new AStar();return algorithm.Execute(_mapGraph, start, end);}
}// A*算法实现
public class AStar : IPathfindingAlgorithm
{public List<Node> Execute(Graph graph, string start, string end){// 实现A*寻路逻辑// ...}
}

三、设备控制模块

1. PLC通信（ModbusTcpClient.cs）

public class ModbusTcpClient : IDisposable
{private TcpClient _client;private NetworkStream _stream;public ModbusTcpClient(string ip, int port){_client = new TcpClient(ip, port);_stream = _client.GetStream();}public async Task<string> SendCommand(string command){var buffer = Encoding.ASCII.GetBytes($"{command}\r\n");await _stream.WriteAsync(buffer, 0, buffer.Length);var response = new byte[1024];int bytesRead = await _stream.ReadAsync(response, 0, response.Length);return Encoding.ASCII.GetString(response, 0, bytesRead);}
}

2. 环境监控（EnvironmentalSensor.cs）

public class EnvironmentalSensor
{private readonly SerialPort _port;public event Action<EnvironmentData> DataReceived;public EnvironmentalSensor(string portName){_port = new SerialPort(portName, 9600);_port.DataReceived += OnDataReceived;_port.Open();}private void OnDataReceived(object sender, SerialDataReceivedEventArgs e){var data = new byte[_port.BytesToRead];_port.Read(data, 0, data.Length);var envData = ParseData(data);DataReceived?.Invoke(envData);}
}public class EnvironmentData
{public float Temperature { get; set; }public float Humidity { get; set; }public float CO2Level { get; set; }
}

四、用户界面设计（WPF）

1. 主界面布局（MainView.xaml）

<Window x:Class="SmartWarehouse.MainView"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"Title="智能仓储管理系统" Height="600" Width="1200"><DockPanel><!-- 顶部导航 --><Menu DockPanel.Dock="Top"><MenuItem Header="库存管理" Click="OnInventoryClick"/><MenuItem Header="设备监控" Click="OnDeviceClick"/><MenuItem Header="路径规划" Click="OnPathClick"/></Menu><!-- 主内容区 --><TabControl><TabItem Header="实时监控"><Grid><DataGrid x:Name="dgRealTimeData" AutoGenerateColumns="False"><DataGrid.Columns><DataGridTextColumn Header="设备" Binding="{Binding DeviceName}"/><DataGridTextColumn Header="状态" Binding="{Binding Status}"/><DataGridTextColumn Header="位置" Binding="{Binding Location}"/></DataGrid.Columns></DataGrid></Grid></TabItem><TabItem Header="库存看板"><Grid><Grid.RowDefinitions><RowDefinition Height="Auto"/><RowDefinition Height="*"/></Grid><TextBlock Text="库存热力图" FontSize="16"/><Image Grid.Row="1" Source="{Binding HeatMapImage}"/></Grid></TabItem></TabControl></DockPanel>
</Window>

五、数据持久化方案

1. 数据库设计（SQL Server）

-- 设备信息表
CREATE TABLE Devices (DeviceID INT PRIMARY KEY IDENTITY(1,1),DeviceName NVARCHAR(50) NOT NULL,IPAddress VARCHAR(15),Port INT,LastConnected DATETIME DEFAULT GETDATE()
);-- 库存记录表
CREATE TABLE Inventory (ItemID INT PRIMARY KEY IDENTITY(1,1),EPC NVARCHAR(50) UNIQUE,Location NVARCHAR(20),Quantity INT CHECK(Quantity >= 0),LastUpdate DATETIME DEFAULT GETDATE()
);-- 环境监测表
CREATE TABLE EnvironmentData (RecordID INT PRIMARY KEY IDENTITY(1,1),SensorID INT,Temperature FLOAT,Humidity FLOAT,CO2Level FLOAT,Timestamp DATETIME DEFAULT GETDATE()
);

六、关键算法实现

1. 库存预警算法

public class InventoryAlert
{private readonly DatabaseService _db;public event EventHandler<AlertEvent> AlertTriggered;public InventoryAlert(){_db = new DatabaseService();CheckInventoryLevels();}private void CheckInventoryLevels(){var lowStockItems = _db.GetItemsWhere(q => q.Quantity < 10);foreach (var item in lowStockItems){AlertTriggered?.Invoke(this, new AlertEvent {Severity = AlertLevel.High,Message = $"物料 {item.EPC} 库存低于阈值！"});}}
}

2. 设备状态监控

public class DeviceMonitor
{private readonly Dictionary<string, DeviceStatus> _statuses = new();public DeviceMonitor(){InitializeDevices();StartPolling();}private void InitializeDevices(){_statuses.Add("PLC1", new DeviceStatus { DeviceName = "主控PLC", Status = "在线" });_statuses.Add("AGV1", new DeviceStatus { DeviceName = "搬运AGV", Status = "待机" });}private void StartPolling(){var timer = new Timer(5000);timer.Elapsed += async (s, e) => {foreach (var device in _statuses.Keys){var status = await GetDeviceStatus(device);_statuses[device].Update(status);}};timer.Start();}
}

参考代码智能仓储项目上位机程序 www.youwenfan.com/contentcnr/112124.html

七、系统集成方案

1. REST API服务

[ApiController]
[Route("api/[controller]")]
public class WarehouseController : ControllerBase
{private readonly WarehouseService _service;[HttpGet("inventory")]public async Task<IActionResult> GetInventory(){var data = await _service.GetInventoryReport();return Ok(data);}[HttpPost("order")]public IActionResult CreateOrder([FromBody] OrderRequest request){var result = _service.ProcessOrder(request);return result ? Ok() : BadRequest("订单处理失败");}
}

2. MQTT消息订阅

public class MqttClientManager
{private MqttClient _client;public async Task ConnectAsync(){_client = new MqttClient("broker.hivemq.com");await _client.ConnectAsync("warehouse-client");_client.SubscribeAsync("warehouse/+/status", 1);_client.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(e => {HandleMqttMessage(e.ApplicationMessage);});}
}

八、部署与运维

1. Docker部署配置

FROM mcr.microsoft.com/dotnet/runtime:6.0
WORKDIR /app
COPY ./bin/Release/net6.0/publish/ .
EXPOSE 80
ENTRYPOINT ["dotnet", "SmartWarehouse.dll"]

2. 监控仪表盘

public class DashboardService
{private readonly PerformanceCounter _cpuCounter = new("Processor", "% Processor Time", "_Total");private readonly PerformanceCounter _ramCounter = new("Memory", "Available MBytes");public DashboardData GetSystemStatus(){return new DashboardData {CpuUsage = _cpuCounter.NextValue(),MemoryAvailable = _ramCounter.NextValue(),NetworkTraffic = GetNetworkUsage()};}
}